No abstract available
MeSH terms
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Erectile Dysfunction / drug therapy
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Humans
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Male
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Middle Aged
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Nonprescription Drugs / therapeutic use
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Phosphodiesterase Inhibitors / therapeutic use*
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Plant Extracts / adverse effects*
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Plants, Medicinal
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Priapism / chemically induced
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Priapism / drug therapy*
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Priapism / pathology
Substances
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Nonprescription Drugs
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Phosphodiesterase Inhibitors
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Plant Extracts